138556190

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{3217}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 257182560

約数和(自身を除く): 118626370

約数列:

[1, 2, 5, 10, 59, 73, 118, 146, 295, 365, 590, 730, 3217, 4307, 6434, 8614, 16085, 21535, 32170, 43070, 189803, 234841, 379606, 469682, 949015, 1174205, 1898030, 2348410, 13855619, 27711238, 69278095, 138556190]

約数ペア:

[(1, 138556190), (2, 69278095), (5, 27711238), (10, 13855619), (59, 2348410), (73, 1898030), (118, 1174205), (146, 949015), (295, 469682), (365, 379606), (590, 234841), (730, 189803), (3217, 43070), (4307, 32170), (6434, 21535), (8614, 16085)]